删除工作表中的空白行和列

可以从工作表中删除所有空白行和列。这在例如从 Microsoft Excel 文件生成 PDF 文件并且只想转换包含数据的行和列时很有用。

使用以下 Aspose.Cells 方法删除空行和空列：

1. 要删除空白行，请使用Cells.DeleteBlankRows()方法。
2. 要删除空白列，请使用Cells.DeleteBlankColumns()方法。

C# 删除空白行的代码

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

// Open an existing excel file.
Workbook wb = new Workbook(dataDir+ "SampleInput.xlsx");

// Create a Worksheets object with reference to
// The sheets of the Workbook.
WorksheetCollection sheets = wb.Worksheets;

// Get first Worksheet from WorksheetCollection
Worksheet sheet = sheets[0];

// Delete the Blank Rows from the worksheet
sheet.Cells.DeleteBlankRows();

// Save the excel file.
wb.Save(dataDir+ "mybook.out.xlsx");

C# 删除空白列的代码

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

// Open an existing excel file.
Workbook wb = new Workbook(dataDir+ "SampleInput.xlsx");

// Create a Worksheets object with reference to
// The sheets of the Workbook.
WorksheetCollection sheets = wb.Worksheets;

// Get first Worksheet from WorksheetCollection
Worksheet sheet = sheets[0];

// Delete the Blank Columns from the worksheet
sheet.Cells.DeleteBlankColumns();

// Save the excel file.
wb.Save(dataDir+ "mybook.out.xlsx");